بَيْدَرٌ

a word of the dialect of El-'Irák, (A 'Obeyd in article ربد in the TA,) A place in which wheat, (S, Mgh, K,) or grain, (Msb,) is trodden out. (S, Mgh, Msb, K.)

It may also mean, tropically, (tropical:) The wheat and straw therein: (Mgh:) or rather, as Az says, on the authority of IAar, it signifies [also] (Mgh) reaped grain collected together; or wheat collected together in the place in which it is trodden out; synonym كُدْسٌ, (M, Mgh, K,) and عَرَمَةٌ: (Mgh:) Kr restricts it to wheat. (M.)

Accord. to the Towsheeh, it is [A place] for [drying] dates. (TA in article جرن.)